Pith Number

pith:NFE2VWCY

pith:2015:NFE2VWCYLGCPWCUQU6TTH6RIQU

not attested not anchored not stored refs pending

Range Predecessor and Lempel-Ziv Parsing

Djamal Belazzougui, Simon J. Puglisi

arxiv:1507.07080 v1 · 2015-07-25 · cs.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFE2VWCYLGCPWCUQU6TTH6RIQU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:36:17.266911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6949aad8585984fb0a90a7a733fa28850309adaaa52f2a366044b1296d47580c

Aliases

arxiv: 1507.07080 · arxiv_version: 1507.07080v1 · doi: 10.48550/arxiv.1507.07080 · pith_short_12: NFE2VWCYLGCP · pith_short_16: NFE2VWCYLGCPWCUQ · pith_short_8: NFE2VWCY

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NFE2VWCYLGCPWCUQU6TTH6RIQU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6949aad8585984fb0a90a7a733fa28850309adaaa52f2a366044b1296d47580c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11abdcd5765d8ace10110daf32bdb8ca377167f2ac6c3170827a83629fcead48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-07-25T08:42:56Z",
    "title_canon_sha256": "9a135a35b44162d5b43edaae245bb05e8650de7900dbddbad7d046d4980425cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07080",
    "kind": "arxiv",
    "version": 1
  }
}